baber/WOPTO huggingface dataset:
Patent JP-2021059140-A (JP)
Title: Vehicle lower part structure
Inventor: MATSUSHIMA YUKI
IPC: B62D25/20
Filed: 2019-10-03
Abstract: To inhibit rotation of side sills when a load is input.SOLUTION: A vehicle lower part structure includes a battery case 12 in which a battery is stored in a chamber 30. The battery case 12 has: a bottomed case pan 26 having an opening 28 at an upper part; and a case cover 32 which closes the opening 28 of the case pan 26. The case cover 32 has: an upper plate part 58a located at the upper side in a vertical direction; a lower plate part 58b located at the lower side; and partition walls 58c connecting the upper plate part 58a with the lower plate part 58b. The respective partition walls 58c linearly extend substantially parallel to each other along a vehicle width direction. Both end parts along the vehicle width direction of the case cover 32 are respectively disposed at left and right sides along the vehicle width direction and connected to a pair of left and right side sills 20 extending along a vehicle fore and aft direction.SELECTED DRAWING: Figure 3
Patent JP-2021058405-A (JP)
Title: Vacuum cleaner
Inventor: SENDA NORIAKI
IPC: A47L9/24
Filed: 2019-10-07
Abstract: To provide a vacuum cleaner capable of reducing a height of cleanable space while securing a degree of vacuum in a suction port body.SOLUTION: A vacuum cleaner VC includes: an air passage part 9 where air internally passes; and connection angle setting means 91. The air passage part 9 is constituted by a plurality of mutually connected air passage members. The connection angle setting means 91 sets at least one connection angle of one air passage member with respect to the other air passage member. The air passage member at a distal end is a suction port body 82 including: a main body part 821; and a connection pipe 822 which is connected to the main body part 821 so as to be unrotatable in a circumferential direction and is projected from the main body part 821. The other air passage members can be selectively connected to the one air passage member at a plurality of connection angles being different in a circumferential direction.SELECTED DRAWING: Figure 1
Patent JP-2020000941-A (JP)
Title: Slot machine
Inventor: YOMO NORIYUKI
IPC: A63F5/04
Filed: 2019-10-11
Abstract: To provide a slot machine having a variety of game properties.SOLUTION: When a first special combination (BBB) or second special combination (BBA) is not carried over, the winning probability of the first special combination (BBB) is set higher than that of the second special combination (BBA) in a game of Y pieces betting, and the winning probability of the first special combination (BBB) is set lower than that of the second special combination (BBA) in a game of X pieces betting. There is a difference between a probability that a predetermined symbol combination is stopped and displayed when a predetermined combination (bell 1) is won and stop order means is operated in a predetermined operation mode in the first special combination (BBB) in which the first special combination (BBB) is carried over; and a probability that the predetermined symbol combination is stopped and displayed when the predetermined combination (bell 1) is won during a game of the first special combination (BBB) and when the stop order means is operated in the predetermined operation mode.SELECTED DRAWING: Figure 11
Patent JP-2021061795-A (JP)
Title: Lure
Inventor: NAKAMICHI TADASUKE
IPC: A01K85/16
Filed: 2019-10-16
Abstract: To provide a lure capable of appealing to a fish eater even after its movement stops.SOLUTION: A lure 2 comprises: a body 4 having a cavity 24 inside; an oscillating part 12 movably attached to the body 4 within the cavity 24 and emitting light; and a light changing part 16 that changes the state of the light from the oscillating part 12. The body 4 allows the light from the oscillating part 12 and the light from the light changing part 16 to be visible from outside. The oscillating part 12 can move even after the lure 2 enters a stop state from an active state. Preferably, the oscillating part 12 is a reflector or fluorescent body, and the light changing part 16 is a reflector.SELECTED DRAWING: Figure 3
Patent JP-2020006951-A (JP)
Title: Calculation device, control method, program and storage medium
Inventor: KATO MASAHIRO
IPC: B60W40/114
Filed: 2019-10-17
Abstract: To provide a calculation device which can estimate a yaw angle with high accuracy.SOLUTION: A control part 15 calculates a measurement yaw angle Ψas an estimation yaw angle Ψwhen determining that calculation of the measurement yaw angle Ψon the basis of output of a rider 12 is possible, and performs calibration processing for gyro sensitivity coefficient A, gyro off-set coefficient B, steering angle sensitivity coefficient C, and steering angle off-set coefficient D. On the other hand, when determining that calculation of the measurement yaw angle Ψis impossible, the control part 15 calculates gyro sensor base yaw rate Ψon the basis of the calibrated latest gyro sensitivity coefficient A and gyro off-set coefficient B, and calculates a steering angle base yaw rate Ψon the basis of the steering angle sensitivity coefficient C and the steering angle off-set coefficient D, and performs weighting according to credibility of these calculated values, thereby calculating an estimation yaw rate Ψfor calculating the estimation yaw angle Ψ.SELECTED DRAWING: Figure 3
Patent JP-2021069140-A (JP)
Title: Power supply module and mass spectroscope
Inventor: ONG ZIHAO
IPC: H01J49/42
Filed: 2019-10-18
Abstract: To achieve high performance of a power supply module and particularly, prevention of discharge generation and miniaturization of the power supply module.SOLUTION: In a power supply module, a plurality of substrates are provided to be overlapped with each other in plan view. At this time, a first substrate 2 is formed with a low-voltage circuit 3 and a high-voltage circuit 3, arranged at a distance L for preventing generation of a surface creepage between each other, and a second substrate 4 is formed with a low-voltage circuit 5. A distance between a component constituting a high-voltage AC circuit 8 formed at the high-voltage circuit and a component constituting the low-voltage circuit 5 is at least three times as long as the shortest distance D at which no spatial discharge occurs between a component constituting a high-voltage DC circuit 7 formed at the high-voltage circuit and the component constituting the low-voltage circuit 5.SELECTED DRAWING: Figure 1
Patent JP-2021066683-A (JP)
Title: Fastener of frozen storage jig
Inventor: MATSUZAWA ATSUSHI
IPC: A01N1/02
Filed: 2019-10-21
Abstract: To provide a fastener of a frozen storage jig capable of stably holding a jig for frozen storage, capable of easily confirming that a cell or a tissue is surely in a cooled state, prior to an operation of transferring a frozen cell or tissue into a molten liquid, furthermore capable of rapidly transferring the frozen cell or tissue in a warm-kept molten liquid.SOLUTION: A fastener of frozen storage jig formed of a top surface, side surfaces and a bottom surface, in which at least one end has a slit part opened in a side surface part of a substrate on a top surface of the substrate, and has at least a concavo-convex structural part for fastening the jig for frozen storage on a side surface of the inside of the slit part.SELECTED DRAWING: Figure 2
Patent JP-2021070834-A (JP)
Title: Sputtering device, sputtering method, and program for sputtering device
Inventor: ANDO YASUNORI
IPC: H05H1/46
Filed: 2019-10-29
Abstract: To provide a sputtering device that facilitates the control of antenna current for more uniform thickness.SOLUTION: A sputtering device has a plurality of impedance control units 11 that have variable impedance and are respectively connected to the power supply side end and ground side end of an antenna 5 for plasma generation, a current detection mechanism 12 that detects a current flowing in each of the power supply side end and ground side end of the antenna 5, and a control device 13 that controls impedance of the plurality of impedance control units 11 on the basis of each current value detected by the current detection mechanism 12.SELECTED DRAWING: Figure 3
Patent JP-2021072693-A (JP)
Title: Grommet
Inventor: ANDO YUSUKE
IPC: F16L5/02
Filed: 2019-10-30
Abstract: To provide a grommet which allows improvement in insertion property into an assembly hole.SOLUTION: A first grommet 11 including a grommet body part comprises: a first cylindrical part 13 which covers an outer circumference of a wiring harness; and an enlarged-diameter cylinder part 11a which extends from the first cylindrical part 13 with its diameter enlarged, and which has, on an end on its enlarged diameter side, a seal part 15 where a circumferential edge of an assembly hole Pa is fitted. A covering part 16 extends from an outer circumferential surface of the first cylindrical part 13 in such a manner that it is inclined to the enlarged-diameter cylinder part 11a side in the axial direction of the first cylindrical part 13. Between the covering part 16 and the enlarged-diameter cylinder part 11a, there is formed a first protruding part 27 which protrudes radially outward from the outer circumferential surface of the first cylindrical part 13, and which is continuous with a lateral surface, of the covering part 16, on the enlarged-diameter cylinder part 11a side in the axial direction.SELECTED DRAWING: Figure 3
Patent JP-2021072215-A (JP)
Title: Electrical wire layout structure
Inventor: FUKUSHIMA DAICHI
IPC: H01B7/00
Filed: 2019-10-31
Abstract: To improve thermal dissipation by a maximally compact configuration.SOLUTION: An electric wire layout structure 10 includes a base member 12, and an electrical wire group 20 including four or more electrical wires 22. The electrical wire group 20 includes a parallel layout portion 26 that is fixed in a parallel state by the base member 12. In the parallel layout portion 26, an average value of dimensions between the electrical wires 22 at a middle portion region (e.g. R1) in a width direction is larger than an average value of dimensions between the electrical wires 22 at both side regions (e.g. R2, R2) in the width direction.SELECTED DRAWING: Figure 1
Patent JP-2020016244-A (JP)
Title: Method for operating internal combustion engine using hydrocarbon fuel
Inventor: NIRMAL MULYE
IPC: F02D19/12
Filed: 2019-11-05
Abstract: To provide a method for operating an internal combustion engine using hydrocarbon fuel.SOLUTION: A method for operating an inner cooling type internal combustion piston engine and a piston engine is characterized by injection of liquid water, a compression ratio higher than that of a conventional engine and a combination of a leaner air fuel mixture than that of a conventional engine. An effective compression ratio of the engine is higher than 13:1. Both of spark ignition using gasoline or natural gas and compression ignition using diesel fuel may be performed in the engine. The injection of the liquid water causes inner cooling and reduction or elimination of emission of waste heat to a radiator so as to reduce knocking of the engine and reduce NOx emissions.SELECTED DRAWING: Figure 3
Patent JP-2021075748-A (JP)
Title: Sputtering target
Inventor: TAKEYA TOSHIAKI
IPC: C22C19/03
Filed: 2019-11-07
Abstract: To provide a new Ni alloy target containing Ni and Cu, which allows the deposition of a thin film having resistivity on a par with an Ni thin film while the magnetism is reduced.SOLUTION: The present disclosure provides a sputtering target that has an Ni alloy comprising Cu of 0.5 at% or more and 5.0 at% or less with the balance being Ni, or, a sputtering target that has an Ni alloy comprising Cu of 0.5 at% or more and 5.0 at% or less and other additional elements other than Cu of 0.01 at% or more and 0.5 at% or less with the balance being Ni.SELECTED DRAWING: None
Patent JP-2020072917-A (JP)
Title: Game machine
Inventor: NAKAJIMA KOJI
IPC: A63F7/02
Filed: 2019-11-07
Abstract: To provide a game machine for permitting a player to enjoy a game moderately.SOLUTION: An "ending 1" performs display of attention calling A from timing T14 to timing T15 (for example, 2000 ms) after displaying a corporate logo. The display of attention calling A is display for calling attention to forgetting to take a prepaid card. The "ending 1" performs display of attention calling B from timing T15 to timing T16 (for example, 2000 ms) after displaying the attention calling A. The display of attention calling B is display for calling attention to devotion to a game. A game machine 10 may display the attention calling A and the attention calling B in parallel from the timing T14 to the timing T16.SELECTED DRAWING: Figure 103
Patent JP-2021075811-A (JP)
Title: Fiber-reinforced composite material sandwich core and manufacturing method of fiber-reinforced composite material sandwich core
Inventor: TOYOKAWA YASUE
IPC: D04B1/14
Filed: 2019-11-07
Abstract: To provide a fiber-reinforced composite material sandwich core that has high flexure strength, flexure rigidity and compression strength, can be used in various usage and is less expensive in manufacturing cost and a manufacturing method of the fiber-reinforced composite material sandwich core.SOLUTION: A fiber-reinforced composite material sandwich core is made of two stereo shaped sheets in which a plurality of convex parts of a shape obtained by dividing a truncated octahedron on an equator is arranged at intervals, in which the stereo shaped sheet is formed of a prepreg impregnated with a thermosetting resin in a base material formed of a weft knitted fabric, the stereo shaped sheet has a concave part formed from the convex part adjacent, in two of the stereo shaped sheets, a convex part of one of the stereo shaped sheets is engaged with a concave part of the other of stereo shaped sheets, a convex part of the other of the stereo-shaped sheets is engaged with a concave part of one of the stereo-shaped sheets to be mutually adhered and fixed.SELECTED DRAWING: Figure 1
Patent JP-2021074742-A (JP)
Title: Ceramic-coated sand, refractory molded article, mold, and methods of producing ceramic-coated sand and refractory molded article
Inventor: IRIE SHUNSUKE
IPC: B22C1/22
Filed: 2019-11-07
Abstract: To provide a technology for obtaining a refractory molded article excellent in strength.SOLUTION: A ceramic-coated sand includes a component (a): a refractory particle, an inorganic binder layer provided outer of the component (a) and containing a component (b): metalalkoxide and a component (c): alkali compound, and an organic binder layer provided outer of the inorganic binder layer and containing a component (d): phenol resin. The component (d) contains a phenol resin denatured with aromatic hydrocarbon.SELECTED DRAWING: None
Patent JP-2021076495-A (JP)
Title: Parallax detection device, imaging apparatus, parallax detection method, and program
Inventor: TANAKA SHIN
IPC: G01C3/06
Filed: 2019-11-11
Abstract: To provide a technology to improve the accuracy in detecting the amount of parallax based on the correlation between images.SOLUTION: A parallax detection device has: first acquisition means that acquires a first viewpoint image and a second viewpoint image having different viewpoints from each other in a first direction; second acquisition means that acquires displacement information for specifying the amount of displacement between the positions of the first viewpoint image and second viewpoint image in a second direction orthogonal to the first direction changing according to the amount of parallax between the positions; and selection means that selects a standard area corresponding to a standard position for detecting the amount of parallax in the first viewpoint image. Correlation calculation processing is performed for each of a plurality of reference areas corresponding to a plurality of reference positions in the second viewpoint image, and corrects a position in the second direction in at least one of the standard area and the reference area so as to reduce the displacement in the second direction according to the amount of parallax between the standard position and the reference position.SELECTED DRAWING: Figure 3
Patent JP-2021081787-A (JP)
Title: Inference system, information processing device, inference information method, and information processing program
Inventor: KAKUNO KAZUKI
IPC: G06N3/02
Filed: 2019-11-14
Abstract: To provide an inference system that easily re-learns about trained models.SOLUTION: A server device 3 receives input data, which is an inference target, from an inference device 1, and uses a plurality of pieces of received input data to update or create a trained model. When input data is input, the inference device 1 performs inference processing based on the input data using a neural network configured by the trained model. When input data is input, the inference device transmits the input data to the server device 3.SELECTED DRAWING: Figure 2
Patent JP-2021081617-A (JP)
Title: Resist stripping solution
Inventor: FUCHIGAMI SHINICHIRO
IPC: H01L21/027
Filed: 2019-11-20
Abstract: To provide a resist stripping solution in which undercutting of copper and molybdenum is inhibited when a hard-baked resist is stripped on a copper/molybdenum laminated film.MEANS FOR SOLVING THE PROBLEM: The resist stripping solution contains a secondary cyclic amine of 0.5-5 mass% based on the total amount of the stripping solution, a basic amino acid of 5-10 mass% based on the amount of the secondary cyclic amine, a protective agent of 10-30 mass% based on the amount of the basic amino acid, a sugar alcohol of 10-50 mass% based on the amount of the secondary cyclic amine, an organic polar solvent, and water.SELECTED DRAWING: None
Patent JP-2021082088-A (JP)
Title: Information processing device, control method thereof, program, and storage medium
Inventor: SAINO YOKO
IPC: G06F40/151
Filed: 2019-11-20
Abstract: To provide a series of display processing of a structured document capable of improving the readability of auxiliary information in the case when reading kanas which are attached to kanjis as auxiliary information annotated to kanjis is more important when understanding the document depending on the age, the nationality, etc. of a user.SOLUTION: An information processing device 100 includes: an acquisition unit 111 that acquires a structured document; a determination unit 112 that determines whether the description of the structured document includes predetermined annotation information; a conversion unit 114 configured to, when determined that annotation information is included, convert the description of the structured document so that a piece of auxiliary information included in the annotation information is embedded in the body of the structured document; and a display control unit 115 that controls to display the structured document on a display unit according to the description of the converted structured document.SELECTED DRAWING: Figure 1
Patent JP-2021086852-A (JP)
Title: Method for manufacturing semiconductor device and semiconductor device
Inventor: YOSHIDA SHIGEKI
IPC: H01L29/812
Filed: 2019-11-25
Abstract: To provide a method for manufacturing a semiconductor device capable of suppressing variation in access resistance between an ohmic electrode and a channel region, and the semiconductor device.SOLUTION: A method for manufacturing a semiconductor device comprises: a first step of growing an AlGaN layer or an InAlN layer, an AlN layer, and a GaN layer in this order on a substrate; a second step of forming a recess in a semiconductor layer by subjecting a semiconductor layer including the AlGaN layer or the InAlN layer, the AlN layer, and the GaN layer to dry etching from a surface on the opposite side of the substrate; a third step of growing a GaN region in the recess; and a fourth step of forming an ohmic electrode on the GaN region. The second step stops dry etching when the recess reaches the AIN layer.SELECTED DRAWING: Figure 2
Patent JP-2021087075-A (JP)
Title: Communication system and handover control method
Inventor: NAMATAME SHO
IPC: H04W16/32
Filed: 2019-11-26
Abstract: To efficiently avoid concentration of communication traffic in a first cell where a plurality of small-sized second cells are located within the first cell to form overlay structure while preventing a decrease in frequency utilization efficiency without a need of time synchronization functionality provided in all of base stations in the second cells for time synchronizing with a base station in the first cell.SOLUTION: A plurality of second cells 20 and 30 formed within a first cell 10 comprise the different-frequency second cells 30 that use the frequency different from that of the first cell 10 and the same-frequency second cells 20 of which coverage overlaps fully or partially with the different-frequency second cells and that use the same frequency as that of the first cell. The second cells 20 determine whether or not a mobile station served by one of the second cells 20 having a smaller cell size than that of the first cell 10 is interfered by the first cell 10. The mobile station is handed over from the serving same-frequency second cell 20 to one of the different-frequency second cells 30 when it is interfered by the first cell 10.SELECTED DRAWING: Figure 7
Patent JP-2021085215-A (JP)
Title: Hanging base tool for support
Inventor: TAKAMIYA KAZUMASA
IPC: E04G21/16
Filed: 2019-11-27
Abstract: To provide a hanging base tool for a support allowing the support to be arranged at various angles with respect to two objects connected by the support.SOLUTION: A hanging base tool 10 for a support is fastened to at least one of two objects coupled by the support in order to hook a hook part provided at a longitudinal end of the support. The hanging base tool 10 for the support includes: a bottom part 40 fixed to the object by a hooking tool; a hooking part 41 to which the hook part is hooked; and coupling parts 42 each with one end in the length direction connected to the bottom part 40, and the other end connected to the hooking part 41 so as to connect the bottom part 40 and the hooking part 41, forming an acute angle with respect to the bottom part 40. Connecting parts such as wall parts 43 or the like each connecting the bottom part 40 and the coupling part 42 are provided between the bottom part 40 and the coupling parts 42.SELECTED DRAWING: Figure 7
Patent JP-2021083722-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-11-28
Abstract: To provide a game machine revised with respect to a configuration calculating a percentage.SOLUTION: A main control part 41 performs processing that repeatedly subtracts a divisor from value multiplying a divident by 100 until a result of divisor subtraction is below 0 after the divident is multiplied by 100 in 3 byte data dividing process, and by adding 1 value of an A register every time the divisor is subtracted, frequency with which the divisor is subtracted from the value multiplied by 100 of the divident until the result of the divisor subtraction is below 0, and calculates it as a percentage of the divident with respect to the divisor. To the A register to which a specified flag is set when the value is specific value over 100 frequency with which the divisor is subtracted from the value multiplied by 100 of the divident is stored. When the frequency with which the divident is subtracted from the value multiplied by 100 of the divident reaches specific value over 100 and the specific flag is set, abnormality is determined to have occurred and processing that subtracts the divisor from the value multiplied by 100 of the divident is completed.SELECTED DRAWING: Figure 33